Spaghetti is an Italian plural treated in English as a singular mass noun — like broccoli, graffiti, confetti and macaroni. The Italian singular is spaghetto, "a string," a diminutive of spago, "cord." So spaghetti means "little strings," which is exactly what it is.
The gh is the Italian spelling convention for keeping the g hard before a front vowel, the same device visible in ghetto and Alghero; English kept the letters without needing the rule. The word appears in English in 1845, spelled sparghetti in the fourth edition of Eliza Acton's Modern Cookery, where it is glossed as "Naples vermicelli" — a sign that the food was still unfamiliar enough to need explaining. Spaghetti Western is from 1969 and spaghetti strap, named for being thin and cord-like, from 1972 — which returns the word to its original meaning.
spaghetti (n.) Italian dish of macaroni made long and rather thin, 1845 (as sparghetti, in 4th edition of Eliza Acton's Modern Cookery where it is defined as "Naples vermicelli"), from Italian spaghetti, plural of spaghetto "string, twine," diminutive of spago "cord," a word of uncertain origin. As a term for a dish of spaghetti served with tomato sauce, by 1884 (again as sparghetti ). In reference to interlaced roadways by 1963. Spaghetti Western (one set in the U.S. Old West but filmed in Italy) is attested by 1969. Spaghetti strap is from 1972, so called for being thin and cord-like. also from 1845
spaghetti came in through Later and wider borrowings, and its spelling follows that family's conventions.
How that family writes these sounds
| an unstressed vowel ending a word about food or music | Italian or Spanish: -o, -a, -ipiano, opera, spaghetti, tornado |
| hard /g/ before e or i, in an Italian word | ghspaghetti, ghetto |
What gives it away on the page
| -o/-a/-i endings, gh for hard g, cc | Italian — music, food, and architecture.piano, opera, graffiti, spaghetti, ghetto, broccoli, balcony |
Placing it without the spelling
| music, food, and architecture from Italy | Italianpiano, opera, spaghetti, ghetto |
Later and wider borrowings in the spelling guide · guess another word's family